/* ============================================
   トッテオキ 紹介サイト 共通スタイル
   palette: 和紙 #F6F4EE / 藍 #22344A / 濃藍 #16222F
            朱 #B7402E / 金茶 #9A8557
   ============================================ */

:root {
  --paper: #F6F4EE;
  --paper-deep: #EEEAE0;
  --ink: #22344A;
  --ink-deep: #16222F;
  --shu: #B7402E;
  --kin: #9A8557;
  --line: rgba(34, 52, 74, 0.18);
  --maxw: 1040px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

body {
  background: var(--paper);
  color: var(--ink);
  font-family: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  font-size: 16px;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
}

.serif { font-family: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif; }

a { color: var(--ink); text-decoration-color: var(--kin); text-underline-offset: 4px; }
a:hover { color: var(--shu); }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--shu);
  outline-offset: 3px;
}

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- header ---------- */
.site-header {
  border-bottom: 1px solid var(--line);
  background: var(--paper);
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 18px; padding-bottom: 18px;
}
.brand {
  font-family: "Shippori Mincho", serif;
  font-weight: 700; font-size: 20px; letter-spacing: 0.28em;
  color: var(--ink-deep); text-decoration: none;
}
.brand:hover { color: var(--ink-deep); }
.brand .dot { color: var(--shu); }
.site-nav { display: flex; gap: 22px; font-size: 13px; letter-spacing: 0.08em; }
.site-nav a { text-decoration: none; color: var(--ink); }
.site-nav a:hover { color: var(--shu); }
@media (max-width: 640px) {
  .site-nav { display: none; }
}

/* ---------- hero ---------- */
.hero { border-bottom: 1px solid var(--line); overflow: hidden; }
.hero .wrap {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 56px;
  padding-top: 72px; padding-bottom: 72px;
  align-items: stretch;
}
.hero-tate {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-family: "Shippori Mincho", serif;
  font-weight: 700;
  font-size: clamp(40px, 6vw, 64px);
  letter-spacing: 0.32em;
  color: var(--ink-deep);
  line-height: 1.2;
  display: flex;
  align-items: flex-start;
  gap: 18px;
  min-height: 320px;
}
.hero-tate .sub {
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.42em;
  color: var(--kin);
  padding-top: 8px;
}
.hero-body { display: flex; flex-direction: column; justify-content: center; gap: 22px; }
.hero-lead {
  font-family: "Shippori Mincho", serif;
  font-size: clamp(22px, 3.2vw, 32px);
  font-weight: 600;
  line-height: 1.7;
  color: var(--ink-deep);
}
.hero-lead em { font-style: normal; color: var(--shu); }
.hero-desc { max-width: 34em; }
.hero-note {
  font-size: 13px; color: var(--kin); letter-spacing: 0.06em;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}
@media (max-width: 720px) {
  .hero .wrap { grid-template-columns: 1fr; gap: 36px; padding-top: 48px; padding-bottom: 48px; }
  .hero-tate { min-height: 0; writing-mode: vertical-rl; height: 260px; }
}

/* ---------- sections ---------- */
section { padding: 72px 0; }
section + section { border-top: 1px solid var(--line); }
.eyebrow {
  font-size: 12px; letter-spacing: 0.34em; color: var(--kin);
  text-transform: uppercase; margin-bottom: 10px;
}
.sec-title {
  font-family: "Shippori Mincho", serif;
  font-size: clamp(24px, 3vw, 30px);
  font-weight: 700; letter-spacing: 0.08em;
  color: var(--ink-deep);
  margin-bottom: 28px;
}
.sec-title::after {
  content: "";
  display: block;
  width: 44px; height: 3px;
  background: var(--shu);
  margin-top: 14px;
}
p + p { margin-top: 1em; }
.lead { max-width: 38em; }

/* ---------- steps (使い方) ---------- */
.steps { list-style: none; margin-top: 36px; display: grid; gap: 0; }
.steps li {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 20px;
  padding: 18px 0;
  border-top: 1px dashed var(--line);
}
.steps li:last-child { border-bottom: 1px dashed var(--line); }
.step-label {
  font-family: "Shippori Mincho", serif;
  color: var(--shu); font-weight: 700; letter-spacing: 0.1em;
  font-size: 15px;
}
.step-body strong { color: var(--ink-deep); }
.step-note { font-size: 13px; color: var(--kin); }

/* ---------- LINEカードモック ---------- */
.mock-area {
  margin-top: 40px;
  background: var(--paper-deep);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 32px 24px;
  display: flex; flex-wrap: wrap; gap: 20px; justify-content: center;
}
.shop-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  width: 250px;
  overflow: hidden;
  font-size: 13px;
  line-height: 1.7;
}
.shop-card .card-head {
  background: var(--ink-deep);
  color: #F6F4EE;
  font-family: "Shippori Mincho", serif;
  letter-spacing: 0.06em;
  padding: 12px 14px;
  font-size: 14px;
}
.shop-card .card-body { padding: 12px 14px; }
.shop-card .one-liner { color: #2E7D4F; font-size: 12.5px; margin-top: 6px; }
.shop-card .card-btn {
  display: block; text-align: center;
  margin: 10px 14px 14px;
  padding: 8px 0;
  border: 1px solid var(--ink);
  border-radius: 6px;
  font-size: 12.5px; letter-spacing: 0.08em;
  text-decoration: none;
}
.mock-caption { width: 100%; text-align: center; font-size: 12px; color: var(--kin); }

/* ---------- こだわり ---------- */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 36px; }
.pillar { border-top: 3px solid var(--ink-deep); padding-top: 18px; }
.pillar h3 {
  font-family: "Shippori Mincho", serif;
  font-size: 18px; letter-spacing: 0.06em; color: var(--ink-deep);
  margin-bottom: 10px;
}
.pillar p { font-size: 14.5px; }
@media (max-width: 760px) { .pillars { grid-template-columns: 1fr; } }

/* ---------- エリア ---------- */
.areas { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 30px; }
.area-chip {
  font-family: "Shippori Mincho", serif;
  border: 1px solid var(--ink);
  border-radius: 999px;
  padding: 8px 22px;
  letter-spacing: 0.14em;
  font-size: 15px;
  color: var(--ink-deep);
  background: #fff;
}
.area-note { margin-top: 22px; font-size: 14px; color: var(--kin); }

/* ---------- 開示・FAQ ---------- */
.disclosure {
  background: var(--paper-deep);
  border-left: 4px solid var(--shu);
  padding: 22px 26px;
  margin-top: 28px;
  font-size: 14.5px;
}
.faq { margin-top: 32px; }
.faq dt {
  font-family: "Shippori Mincho", serif;
  font-weight: 700; color: var(--ink-deep);
  padding-top: 20px; letter-spacing: 0.04em;
}
.faq dt::before { content: "問 "; color: var(--shu); }
.faq dd { margin-top: 6px; padding-bottom: 20px; border-bottom: 1px dashed var(--line); max-width: 42em; }

/* ---------- 運営者情報テーブル ---------- */
.info-table { width: 100%; max-width: 640px; border-collapse: collapse; margin-top: 28px; font-size: 15px; }
.info-table th, .info-table td {
  text-align: left; vertical-align: top;
  padding: 14px 10px;
  border-bottom: 1px solid var(--line);
}
.info-table th { width: 10em; font-weight: 600; color: var(--ink-deep); letter-spacing: 0.06em; }

/* ---------- footer ---------- */
.site-footer {
  border-top: 1px solid var(--ink-deep);
  background: var(--ink-deep);
  color: #D8D4C8;
  padding: 40px 0;
  font-size: 13px;
}
.site-footer a { color: #F6F4EE; }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 18px; justify-content: space-between; align-items: center; }
.footer-brand { font-family: "Shippori Mincho", serif; letter-spacing: 0.28em; font-size: 15px; }

/* ---------- privacy page ---------- */
.doc { max-width: 760px; }
.doc h2 {
  font-family: "Shippori Mincho", serif;
  font-size: 20px; letter-spacing: 0.06em; color: var(--ink-deep);
  margin: 44px 0 14px;
  padding-left: 14px;
  border-left: 4px solid var(--shu);
}
.doc ul { padding-left: 1.4em; }
.doc li + li { margin-top: 0.4em; }
.doc .date { margin-top: 40px; font-size: 14px; color: var(--kin); text-align: right; }